<template>
  <FormDrawer
    ref="formDrawerRef"
    title="推荐商品"
    @submit="handleConnect"
    confirmText="关联"
  >
    <el-table :data="tableData" border stripe style="width: 100%">
      <el-table-column prop="goods_id" label="ID" width="60" />
      <el-table-column label="商品封面" width="180">
        <template #default="{ row }">
          <el-image
            :src="row.cover"
            fit="fill"
            :lazy="true"
            style="width: 64px; height: 64px"
          ></el-image>
        </template>
      </el-table-column>
      <el-table-column prop="name" label="商品名称" width="180" />
      <el-table-column label="操作">
        <template #default="{ row }">
          <el-popconfirm
            title="是否要删除该记录？"
            confirmButtonText="确认"
            cancelButtonText="取消"
            @confirm="handleDelete(row)"
          >
            <template #reference>
              <el-button text type="primary" size="small" :loading="row.loading"
                >删除</el-button
              >
            </template>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
  </FormDrawer>

  <ChooseGoods ref="ChooseGoodsRef" />
</template>
<script setup>
import { ref } from 'vue'
import FormDrawer from '~/components/FormDrawer.vue'
import ChooseGoods from '~/components/ChooseGoods.vue'
import { toast } from '~/composables/util'
import {
  getCategoryGoods,
  deleteCategoryGoods,
  connectCategoryGoods,
} from '~/api/category.js'

const formDrawerRef = ref(null)
const category_id = ref(0)
const tableData = ref([])

const open = (item) => {
  category_id.value = item.id
  item.goodsDrawerLoading = true
  getData()
    .then((res) => formDrawerRef.value.open())
    .finally(() => {
      item.goodsDrawerLoading = false
    })
}

function getData() {
  return getCategoryGoods(category_id.value).then((res) => {
    tableData.value = res.map((o) => {
      o.loading = false
      return o
    })
  })
}

const handleDelete = (row) => {
  row.loading = true
  deleteCategoryGoods(row.id).then((res) => {
    toast('删除成功')
    getData()
  })
}

const ChooseGoodsRef = ref(null)
const handleConnect = () => {
  ChooseGoodsRef.value.open((goods_ids) => {
    formDrawerRef.value.showLoading()
    connectCategoryGoods({
      category_id: category_id.value,
      goods_ids,
    })
      .then((res) => {
        getData()
        toast('关联成功')
      })
      .finally(() => {
        formDrawerRef.value.hideLoading()
      })
  })
}

defineExpose({
  open,
})
</script>
